package com.jun.seckill_by_jun.util;

import org.apache.commons.codec.digest.DigestUtils;

public class MD5Util {
    private static String salt = "1a2b3c4d";
    public static String md5(String src){
        return DigestUtils.md5Hex(src);
    }

    public static String inputPassToFormPass(String inputPass){
        String str = "" + salt.charAt(0) + salt.charAt(2) + inputPass + salt.charAt(5) + salt.charAt(4);
        return md5(str);
    }
    public static String formPassToDBPass(String formPass, String salt) {
        String str = ""+salt.charAt(0)+salt.charAt(2) + formPass +salt.charAt(5) + salt.charAt(4);
        return md5(str);
    }

    public static String inputPassToDbPass(String input, String saltDB){
        String formPass = inputPassToFormPass(input);
        String dbPass = formPassToDBPass(formPass, saltDB);
        return dbPass;
    }

//    public static void main(String[] args) {
//        String s = inputPassToDbPass("123456", "123456");
//        System.out.println(s);
//    }

}
